A spring is hung from the ceiling. A 0.450-kg block is then attached to the free end of the spring. When released from rest, the block drops 0.150 m before momentarily coming to rest. (a) What is the spring constant of the spring? (b) Find the angular frequency of the block’s vibrations.
Ei = Ef
[tex]\omega[/tex] = sqrt (k/m)
The Attempt at a Solution
I cant figure out how to find part A. I know that once I find that I take that value and plug it into equation 2 to solve for the angular frequency.